Here is the full list of all 18 Infliction achievements.
Find every memory
Watch the TV show once you’ve set the ghost free
Take 4 photos capturing the ghost hiding
Take a photo in the police line-up room
Finish the game
Exercise yourself once possessed
Find the crucifix hanging in the tree
Kill the ghost during the 1980’s
Find the person trapped in the vending machine
Find all the memories in 1999
Kill the ghost with shock therapy
Find hell inside the elevator
Trap Crave behind the roller door
Solve the hallway riddle in the first two tries
Discover the two memories during the hallway riddle
Examine the hole in the basement wall
Enter the mirror world
Watch the cooking show